A Review of Recent Research on Nanoindentation of High-Entropy Alloys Processed by High-Pressure Torsion
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- Lee Dong-Hyun
- Department of Materials Science and Engineering, Chungnam National University
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- Choi In-Chul
- School of Materials Science and Engineering, Kumoh National Institute of Technology
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- Kawasaki Megumi
- School of Mechanical, Industrial and Manufacturing Engineering, Oregon State University
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- Langdon Terence G.
- Materials Research Group, Department of Mechanical Engineering, University of Southampton
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- Jang Jae-il
- Division of Materials Science and Engineering, Hanyang University
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説明
<p>High entropy alloys (HEAs) are a novel class of materials that have emerged as potential candidates for various industrial applications due to their excellent mechanical properties at cryogenic, ambient, elevated temperatures, and even under a hydrogen environment. The incorporation of nanocrystalline (nc) structure into HEAs has attracted significant attention for the further enhancement of their exceptional properties, as exceptional grain refinement usually results in enhanced strength without a large expense of ductility. High-pressure torsion (HPT) is often considered one of the most efficient methods for nanocrystallization, and this also holds true for HEAs. Recently, nanoindentation technique has been widely utilized to explore the relationship between HPT-induced grain refinement and mechanical behavior due to the inhomogeneous microstructure within the HPT disk. In this report, recent nanoindentation studies performed on HPT-processed HEAs are comprehensively reviewed with special emphasis on the nanomechanical behavior of nc HEAs.</p>
収録刊行物
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 64 (7), 1551-1565, 2023-07-01
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390296575286275584
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- NII書誌ID
- AA1151294X
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- ISSN
- 13475320
- 13459678
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- NDL書誌ID
- 032911993
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可